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If your skin simply looks dull, tired or uneven, Powerhouse has you covered. But where this formula really earns its name is with the pigmentation that tends to be harder to shift — post-acne marks, stubborn dark spots, pigmentation around the mouth and patchy uneven skin tone.
Instead of relying on one hero brightening ingredient, Powerhouse combines SAP Vitamin C, Niacinamide and Alpha Arbutin because they target pigmentation through complementary pathways. Alpha Arbutin helps reduce excess melanin production, Niacinamide helps limit pigment transfer into surrounding skin cells, while stable SAP Vitamin C provides antioxidant and brightening support. Bearberry and Mulberry Extracts round out the formula with additional tone-supporting activity.
So for dullness, the result is brighter, fresher, more even skin. For more persistent pigmentation, that same multi-pathway approach gives you significantly more than a basic “glow” serum.
And because those actives are already formulated together, you don't need to buy three separate brightening serums or figure out how to layer Vitamin C + Niacinamide + Alpha Arbutin yourself.
Apply 2–3 drops to clean, dry skin after cleansing and before moisturiser.
Start once daily, either morning or evening. If your skin tolerates it comfortably, you can increase frequency as needed.
If using it in the morning, finish with broad-spectrum sunscreen. This matters especially when you're treating dark spots or uneven skin tone, because ongoing UV exposure can keep stimulating pigmentation.
Powerhouse can also be used alongside acne treatments such as salicylic acid or azelaic acid. If your routine already contains several strong actives, introduce products one at a time rather than starting everything together.
10% Sodium Ascorbyl Phosphate (SAP)
A stable, water-soluble form of Vitamin C that provides antioxidant protection while helping brighten dull skin, improve uneven tone and support the fading of dark marks.
SAP gives Powerhouse its Vitamin C benefits without relying on the more oxidation-prone low-pH L-ascorbic acid format.
4% Niacinamide
Vitamin B3 helps improve uneven pigmentation by reducing the transfer of melanin into surrounding skin cells.
It also supports the skin barrier and can help with excess oil, making it especially useful when pigmentation overlaps with acne-prone or combination skin.
2% Alpha Arbutin
A targeted pigmentation active that helps reduce excess melanin production by acting on the tyrosinase pathway.
It is particularly useful for dark spots, post-acne marks and patchy uneven pigmentation, and complements Niacinamide because the two act at different stages of the pigmentation process.
Bearberry Extract
Naturally contains arbutin-related compounds and provides supportive brightening and antioxidant activity within the formula.
Mulberry Extract
A botanical extract used for additional antioxidant and tone-supporting activity, rounding out the serum's multi-pathway approach to dullness and pigmentation.
Aqua, Sodium Ascorbyl Phosphate, Glycerin, Butylene Glycol, Arctostaphylos Uva-Ursi Leaf Extract, Morus Nigra Leaf Extract, Dimethyl Isosorbide, Alpha Arbutin, Niacinamide, Lactic Acid, Ethylhexylglycerin, Phenoxyethanol, Sodium Hyaluronate, Disodium EDTA.
Powerhouse Serum Vit C, B3, Alpha Arbutin
- Unit price
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A multi-pathway pigmentation serum for stubborn dark spots, post-acne marks and uneven skin tone.
Instead of relying on one brightening ingredient, Powerhouse combines 10% stable SAP Vitamin C, 4% Niacinamide and 2% Alpha Arbutin to target pigmentation through complementary pathways — helping fade existing marks, reduce uneven pigmentation and restore brighter, more even skin.
Especially useful when basic brightening serums haven't done enough, or when you'd rather use one intelligently formulated treatment than layer Vitamin C, Niacinamide and Alpha Arbutin separately.
Best for: Stubborn dark spots · Post-acne marks · Pigmentation around the mouth · Uneven skin tone · Dullness · Melasma-support routines
Why you'll love it
✓ Three complementary pigmentation pathways in one serum
✓ 10% stable SAP Vitamin C + 4% Niacinamide + 2% Alpha Arbutin
✓ Targets stubborn marks rather than just adding “glow”
✓ Replaces the need to layer multiple separate brightening serums
✓ Lightweight, easy-to-layer texture
Key ingredients: 10% Sodium Ascorbyl Phosphate · 4% Niacinamide · 2% Alpha Arbutin · Bearberry · Mulberry
Formula: Fragrance-free · Fungal-acne safe · Not recommended during pregnancy due to the presence of alpha arbutin
Size: 30 ml
Anti Dandruff Shampoo Bundle
Clarify & Rebalance Shampoo
Daily Hair Care Essentials
Salicylic Acid Shampoo | Anti-Dandruff Shampoo | Medicated Dandruff Shampoo
Strength & Shine Hair Conditioner
Damage Repair Protein Hair Mask
Frizz Control & Shine Hair Serum
Anti Dandruff Shampoo Bundle
Clarify & Rebalance Shampoo
Daily Hair Care Essentials
Salicylic Acid Shampoo | Anti-Dandruff Shampoo | Medicated Dandruff Shampoo
Strength & Shine Hair Conditioner
Damage Repair Protein Hair Mask
Frizz Control & Shine Hair Serum
Adding product to your cart
If your skin simply looks dull, tired or uneven, Powerhouse has you covered. But where this formula really earns its name is with the pigmentation that tends to be harder to shift — post-acne marks, stubborn dark spots, pigmentation around the mouth and patchy uneven skin tone.
Instead of relying on one hero brightening ingredient, Powerhouse combines SAP Vitamin C, Niacinamide and Alpha Arbutin because they target pigmentation through complementary pathways. Alpha Arbutin helps reduce excess melanin production, Niacinamide helps limit pigment transfer into surrounding skin cells, while stable SAP Vitamin C provides antioxidant and brightening support. Bearberry and Mulberry Extracts round out the formula with additional tone-supporting activity.
So for dullness, the result is brighter, fresher, more even skin. For more persistent pigmentation, that same multi-pathway approach gives you significantly more than a basic “glow” serum.
And because those actives are already formulated together, you don't need to buy three separate brightening serums or figure out how to layer Vitamin C + Niacinamide + Alpha Arbutin yourself.
Apply 2–3 drops to clean, dry skin after cleansing and before moisturiser.
Start once daily, either morning or evening. If your skin tolerates it comfortably, you can increase frequency as needed.
If using it in the morning, finish with broad-spectrum sunscreen. This matters especially when you're treating dark spots or uneven skin tone, because ongoing UV exposure can keep stimulating pigmentation.
Powerhouse can also be used alongside acne treatments such as salicylic acid or azelaic acid. If your routine already contains several strong actives, introduce products one at a time rather than starting everything together.
10% Sodium Ascorbyl Phosphate (SAP)
A stable, water-soluble form of Vitamin C that provides antioxidant protection while helping brighten dull skin, improve uneven tone and support the fading of dark marks.
SAP gives Powerhouse its Vitamin C benefits without relying on the more oxidation-prone low-pH L-ascorbic acid format.
4% Niacinamide
Vitamin B3 helps improve uneven pigmentation by reducing the transfer of melanin into surrounding skin cells.
It also supports the skin barrier and can help with excess oil, making it especially useful when pigmentation overlaps with acne-prone or combination skin.
2% Alpha Arbutin
A targeted pigmentation active that helps reduce excess melanin production by acting on the tyrosinase pathway.
It is particularly useful for dark spots, post-acne marks and patchy uneven pigmentation, and complements Niacinamide because the two act at different stages of the pigmentation process.
Bearberry Extract
Naturally contains arbutin-related compounds and provides supportive brightening and antioxidant activity within the formula.
Mulberry Extract
A botanical extract used for additional antioxidant and tone-supporting activity, rounding out the serum's multi-pathway approach to dullness and pigmentation.
Aqua, Sodium Ascorbyl Phosphate, Glycerin, Butylene Glycol, Arctostaphylos Uva-Ursi Leaf Extract, Morus Nigra Leaf Extract, Dimethyl Isosorbide, Alpha Arbutin, Niacinamide, Lactic Acid, Ethylhexylglycerin, Phenoxyethanol, Sodium Hyaluronate, Disodium EDTA.
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FAQs
It is excellent for dullness too. The difference is that Powerhouse doesn't stop at giving skin a brighter finish — its multi-active system is also designed to tackle dark spots, post-acne marks and uneven pigmentation.
It helps restore a brighter, more even skin tone rather than changing your natural skin colour.
For general dullness, you may start noticing brighter, fresher skin within around 4–6 weeks. Stubborn dark spots and post-acne pigmentation usually take longer, with more meaningful improvement often requiring 8–12 weeks or more of consistent use.
Pigmentation is slow to fade, so consistency matters. Daily sunscreen is also essential — otherwise ongoing UV exposure can keep stimulating new pigment while you're trying to fade the old.
Choose the 10% Vitamin C Serum for simple daily antioxidant and brightening support. Choose Powerhouse when you want that brightness plus a more comprehensive treatment for pigmentation.
Both use Sodium Ascorbyl Phosphate (SAP), but Powerhouse adds Niacinamide and Alpha Arbutin, giving it multiple complementary pigment-targeting pathways.
Yes — and that's one of the main reasons Powerhouse exists.
The old idea that Vitamin C and Niacinamide cannot be combined is outdated. In Powerhouse, SAP Vitamin C, Niacinamide and Alpha Arbutin are deliberately formulated together so you don't need three separate serums.
They also perform different jobs: Alpha Arbutin targets melanin production, Niacinamide helps reduce pigment transfer, and SAP adds antioxidant and brightening support.
It can help fade the flat dark marks acne leaves behind, but it cannot remove indented or raised acne scars.
Brown, grey or darker flat marks after a breakout are usually post-inflammatory hyperpigmentation (PIH) and fall directly within Powerhouse's intended use.
Ice-pick, rolling and boxcar scars involve structural changes in the skin and generally need procedural treatment rather than a brightening serum.
Yes, if the darkness is caused by excess pigmentation, Powerhouse can be a useful treatment.
Its multi-pathway brightening system makes it particularly relevant to stubborn, patchy areas of uneven pigmentation.
However, darkness around the mouth can have several causes. If it is being continually triggered by irritation, rubbing, dermatitis or another underlying problem, treating that trigger matters too — otherwise even a good pigmentation serum is fighting an uphill battle.
Yes — Powerhouse can be a valuable part of a melasma-management routine, but melasma usually responds best to a multi-pathway approach rather than one product alone.
For more stubborn melasma, we highly recommend combining Powerhouse with either Azelaic Acid Serum or Kojic Acid + Glutathione Brightening Cream, depending on your skin and routine. These treatments target pigmentation through additional pathways, making them useful complements rather than simple duplicates of Powerhouse.
Daily high-protection sunscreen is essential. Melasma is easily re-triggered by UV exposure, so even an excellent pigmentation routine will struggle if the skin is not consistently protected.
Yes. Powerhouse can fit very well into a more advanced treatment routine.
If acne is creating the marks you're trying to fade, for example, salicylic acid can treat congestion while Powerhouse targets the pigmentation left behind. Azelaic Acid Serum can be useful when acne marks overlap with redness or sensitivity.
Retinoids can also complement pigmentation treatment, but if you're using several active products, introduce them gradually rather than starting everything at once. Very sensitive skin may find it easier to use stronger treatments at different times of day or on alternate nights.
Under current AccuFix guidance, Powerhouse Serum is not recommended during pregnancy, primarily because the formula contains Alpha Arbutin. It is currently screened as fungal-acne safe from a formulation-compatibility perspective.
If pregnancy is the concern, the 10% SAP Vitamin C Serum is the simpler pregnancy-safe brightening alternative in the current range.
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- 5 stars: 62 (95%)
- 4 stars: 3 (5%)
- 3 stars: 0 (0%)
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I first tried Accufix Kojic Acid Cream, and the results were absolutely amazing! ❤️
I had been dealing with melasma on my face for more than 10 years. I tried so many medical and cosmetic treatments, but unfortunately, nothing really worked, so eventually I stopped trying. Then my younger brother started using the Power House Serum and recommended Accufix to me. That’s when I decided to give Accufix a try, and honestly, I have never felt this happy with any skincare product before! 🥹❤️
Sometimes I genuinely feel sad thinking that if I had discovered Accufix 10 years ago, maybe my melasma wouldn’t have become this severe. But I’m so grateful that I found it now. ❤️
After using the Pigmentation Bundle for a month, I was so impressed that I decided to order Accufix’s hair care products as well. They arrived today, and I already tried the shampoo and hair mask—and I’m in love with these products all over again! 😭❤️
I keep wondering, “Why didn’t I try these products sooner?” 😂
Now I’m putting my trust in Allah and hoping that AccuGrow Hair Serum and the Lip Balm will work just as amazingly. In Shaa Allah, after 3 months, I’ll be back with another positive review for them too. ❤️
Thank you so much, Accufix, for creating products that have genuinely made me this happy. 🥹❤️
Hi Umaima, thank you so much for sharing your heartfelt experience! We're thrilled to hear how much our products have made a positive difference in your skincare journey. Your kind words motivate us to keep creating effective products. Looking forward to hearing about your progress with the upcoming items. Stay beautiful and confident! ❤️
So far loving the product… i have only used it for a few days but defined gives a nice glow to the face
Actually it was my first order so i didn't know the the results.. But
According to my experience i must say it is amazing brand because i love the packaging. All products are fragrance free.
I’ve been using the Accufix Power House Serum (Vitamin C, Niacinamide & Alpha Arbutin) for two weeks now, and I’m genuinely impressed with the results. I’ve noticed a significant improvement in my open pores and overall skin texture. The pigmentation around my mouth has also faded considerably.
The most noticeable change has been in my dark spots. In just two weeks, around 50% of my dark spots have lightened, which is amazing for such a short period of time. My skin looks clearer, smoother, and more even-toned.
Overall, this is a really effective serum, and I will definitely be repurchasing it. Highly recommended! ⭐⭐⭐⭐⭐
I have used their powerhouse vitamin c serum and it works magically. All my dark spots fades away. Highly recommended ❤😍
I am a regular customer of accufix my face skin become dry and frizzy and also melasma on chicks nose and upper head then someone recommend me to use accufix product first bundle only remove all problems from my face but little effective now i buy 3rd time complete bundle and my face skin become baby skin fadeed melasma and remove dryness highly recommended from my side
I ordered this 2nd time and got best results. Highly recommended
I was suffering from acne from past 10 years .I am using this product from 20 days now And after using salicylic acid face wash twice a day, niacinamide serum then moisturizer and sun screen, and used this powerhouse serum at night . My acne has improved a lot the red spots have decreased. Nothing suited me that much. Thankyou accufix.
I love this serum🤩🤌
This serum removes dark spots and tanning and making my skin brighter 😍
I’ve been using this serum for 2 months...
You need to use their salicylic acid face wash gel before applying the serum and the results are amazing 🤩
I am satisfied with my purchase face wash is very good
Or serum b use kr rha hai its shows results gradually
Powerhouse vitamin C is just game changer. Its been 3 weeks i have been using this serum and results are unbelievable. My dark spots starts fading and it also treats my uneven skin tone. Was facing this problem since 4 years and here the results from this product in just 3 weeks. Love the serum, will order again
This serum is my favorite product from AccuFix. I saw results from just one bottle!
It is one the best serum I have ever used in my life for my acne prone and sensitive skin.
Visible results can be seen after usage of only one week.
Product so good, hydrates my skin & Effective results
I have been using this serum for a month now. I have seen visible reduction in my pigmentation. It’s working…..🙂
Good investment
It's been one week m using this serum and B3 cream . I am noticing better results .With the passage of time if my brown spots will remove on my cheeks I'll definitely give one more review .BTW trustworthy products .Recommended .
Amazing product. Worth the price. Consistency is the key. My dark spot faded, got more even brighter skin
I bought two products from Accufix: the Powerhouse Serum, and kojic acid and glutathione cream using for the past 1 week, hoping for the best results. I will be back in three weeks to share the results.
My skin had been feeling dull lately and i was in the market for a good brightening serum that would restore my glow. After using it for almost a month, I can clearly see a remarkable difference. I have tried the ordinary and many other brands but this is hands down one of the best serums that i have used. I also just turned 32 so my skin needs alot of attention and care , so all my 30+ girlies out there, this product is the way to go <3